Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7082988 | Heat exchanger with heat deformation absorbing mechanism | Hiroyuki Yoshida | 2006-08-01 |
| 6705392 | Heat exchanger | Hiroyuki Yoshida | 2004-03-16 |
| 6494253 | Heat exchanger | Hiroyuki Yoshida | 2002-12-17 |
| 4438736 | Variable valve timing arrangement with automatic valve clearance adjustment | Seinosuke Hara, Hiromichi Ofuji | 1984-03-27 |